Define what is the principal quantum number of the upper

Assignment Help Chemistry
Reference no: EM13660413

The Line of the Lyman series of the hydrogen atom spectrum has the wavelength 9.50 x 10^-8 m. It results from an upper level to n=1. Define what is the principal quantum number of the upper level?

Reference no: EM13660413

Questions Cloud

Discover the electrostatic field vector e in the rod : A rod 34 cm long moves at 8 m/s in a plane perpendicular to a magnetic field of 800G. The velocity of the rod is perpendicular to its length. Discover the magnetic force on an electron in the rod. Discover the electrostatic field vector E in the rod.
Find the period as measured by an observer : The period of a pendulum are measured to be 3.00 second in the non-moving frame of the pendulum. Find the period as measured by an observer
The speed of the block as it leaves the spring : An ideal spring is utilized to fire a 15.0 g block horizontally across a frictionless table top. The spring has a spring constant of 20 N/m and is originally compressed by 7 cm. The speed of the block as it leaves the spring is:
Compute the speed at which the water leaves the nozzle : In a very large closed tank, the absolute pressure of the air above the water is 5.22 x 105 Pascal. Compute the speed at which the water leaves the nozzle
Define what is the principal quantum number of the upper : The Line of the Lyman series of the hydrogen atom spectrum has the wavelength 9.50 x 10^-8 m. It results from an upper level to n=1. Define what is the principal quantum number of the upper level
Block slides along a horizontal friction less surface : A .5 kg block slides along a horizontal frictionless surface at 2 m/s. It is brought to rest by compressing a very long spring of spring constant 800 N/m. The maximum spring compression is:
Find the sams displacement from start to finish : Sam jogs for 15 minute at 240 m/min, walk the next 10 minute at 90m/min, rests for 5 minute, and jogs back to where she started at 180 m/min. Find the Sam's displacement from start to finish
A tuning fork generates sound waves by frequency : A tuning fork generates sound waves by a frequency of 248 Hz. The waves travel in opposite directions along a hallway, are reflected by walls, and return. The hallway is 46.0 m long and the tuning fork is located 14.0 m from one end.
Find how far should rhoda compress the spring : Two kids are playing a game in which they try to hit a box on the floor with a marble fired from a spring loaded gun that is mounted on a table. Find how far should Rhoda compress the spring to score a direct hit

Reviews

Write a Review

Chemistry Questions & Answers

  How much energy in kilojoules is needed to heat 565 of ice

how much energy in kilojoules is needed to heat 5.65 of ice from -14.0 to 34.5? the heat of fusion of water is 6.01 and

  How much heat will be released

if 8.40 grams of C are burned, how much heat will be released for the following balanced reaction: C + O2 -> CO2 + heat (393 KJ)

  What is the concentration of the stock solution

112 mL of a glucose (C6H12O6) solution is prepared by diluting 8.2 mL of a stock solution of unknown concentration. If the dilute solution contains 0.20 moles of glucose

  Explain active metals such as sodium are exposed to air

When active metals such as sodium are exposed to air, they quickly form a coating of metal oxide. The balanced equation for the reaction of sodium metal with oxygen gas is

  Use charles law to solve for the missing value of each of

use charles law to solve for the missing value of each of the followinga 80.0 ml t1 27 degrees c t277 degrees c. v2

  Explain what is the pressure of the sample of gas

The right arm is open to the atmosphere (Patm=783.0 Torr) and the height of the mercury in that arm is 40.00 cm. What is the pressure of the sample of gas

  Explain chlorine gas react spontaneously to form a solid

Solid aluminum metal and diatomic chlorine gas react spontaneously to form a solid product. Give the balanced chemical equation (including phases) that describes this reaction.

  State the enthalpy of activation of a first order reaction

The enthalpy of activation of a first order reaction is 123kj/mol. The rate constant at 80 C is 1.73x10^-2 s^-1. What is the rate constant at 35 C. (R=8.31 j/mol K)

  Find out the ratio of the density of cscl to the density

The molar mass of CsCl is 2.88 times the mass of NaCl, and the edge length of the unit cell for NaCl is 1.37 times the edge length of the CsCl unit cell. Determine the ratio of the density of CsCl to the density of NaCl.

  How many cubic nanometers of radon would you need

Given Radon has a density of 9.73 g/L, How many cubic Nanometers of radon would you need if you wanted 43.780g of radon?

  State methyl orange was synthesized using a diazo-coupling

Methyl Orange was synthesized using a diazo-coupling reaction. Show how you would synthesize Yellow #3 and Red #32

  Explain equation showing the reaction of methanol

Write an equation showing the reaction of methanol (CH3OH) with HClO 4 as a Brønsted-Lowry acid. Answer: CH3OH + HClO4 -> CH3OH2+ + ClO4- Why is it ClO4-?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd